Weather forecast for 10 days
Old Greenwich, CT

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Weather forecast for the weekend

Weather forecast - Saturday, Mar 8.

Mostly Sunny
6:15 am

5:54 pm
EST
Mostly Sunny
43°F / 28°F
  • Wind: 16mph WNW
  • Humidity: 37%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 4
On Saturday, in Old Greenwich, primarily bright and sunny weather is anticipated.
Rainfall is not forecasted. Temperatures are expected to range from a maximum of a chilly 42.8°F (6°C) to a minimum of a freezing 28.4°F (-2°C).
The high temperature is expected to mirror the typical March high of 45°F (7.2°C).
Sunrise will be at 6:15 am and sunset at 5:54 pm; the daylight will last for 11h and 40min.

Weather forecast - Sunday, Mar 9.

Partly Cloudy
7:13 am

6:55 pm
EDT
Partly Cloudy
46°F / 37°F
  • Wind: 12mph W
  • Humidity: 43%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 3
On Sunday, in Old Greenwich, the sky will be moderately clouded.
Rainfall is not expected. Temperature measurements will peak at a frosty 46.4°F (8°C), with a slight decrease to a low of a cold 37.4°F (3°C).
The highest predicted temperature will match the typical maximum for March of 45°F (7.2°C).
Sunrise will be at 7:13 am and sunset at 6:55 pm; the daylight will last for 11h and 43min.

Frequently asked questions

What is the weather forecast for Old Greenwich for Saturday?

On Saturday, in Old Greenwich, mostly bright and sunny weather is expected.

Will it rain on Saturday?

No, it will not rain on Saturday.

What will be the highest temperature on Saturday in Old Greenwich?

On Saturday, the maximum temperature will be 42.8°F (6°C), while the minimum temperature will be 28.4°F (-2°C).

What is the weather forecast for Old Greenwich for Sunday?

On Sunday, in Old Greenwich, relatively clouded weather is expected.

Will it rain on Sunday?

No, it will not rain on Sunday.

What will be the highest temperature on Sunday?

On Sunday, the maximum temperature will be 46.4°F (8°C), while the minimum temperature will be 37.4°F (3°C).

What is the weather forecast for Old Greenwich for the next ten days?

In Old Greenwich, a combination of predominantly cloudy and occasionally sunny and rainy weather is anticipated for the next ten days.

Will it rain in the next ten days?

Rainfall is expected on Wednesday and next Thursday in Old Greenwich. With elevated precipitation of 1.02" (26mm), Wednesday will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will range between 42.8°F (6°C) and 66.2°F (19°C), as the minimum temperature will vary between 28.4°F (-2°C) and 48.2°F (9°C).

What will be the warmest and the coldest days in Old Greenwich?

Next Wednesday will be the warmest day, with a maximum temperature of 66.2°F (19°C). The coldest day will be Saturday, with a maximum of 42.8°F (6°C).

Long-term weather forecast

10 days weather forecast - Old Greenwich, CT

TueMar 4.
  • min.
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 76%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:21 am 5:50 pm EST
WedMar 5.
  • 54°F
  • 48°F
Rain
Rain
  • Wind: 19mph S
  • Humidity: 79%
  • UV index: 2
  • Precip. probability: 95%
  • Precipitation: 1.02"
  • 6:19 am 5:51 pm EST
ThuMar 6.
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:18 am 5:52 pm EST
FriMar 7.
  • 48°F
  • 36°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 24mph WNW
  • Humidity: 38%
  • UV index: 4
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:16 am 5:53 pm EST
SatMar 8.
  • 43°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph WNW
  • Humidity: 37%
  • UV index: 4
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:15 am 5:54 pm EST
SunMar 9.
  • 46°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph W
  • Humidity: 43%
  • UV index: 3
  • Precip. probability: 15%
  • Precipitation: 0"
  • 7:13 am 6:55 pm EDT
MonMar 10.
  • 54°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 43%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:11 am 6:56 pm EDT
TueMar 11.
  • 55°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph WSW
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0"
  • 7:10 am 6:58 pm EDT
WedMar 12.
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:08 am 6:59 pm EDT
ThuMar 13.
  • 57°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Humidity: 64%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 7:06 am 7:00 pm EDT
For the next ten days, a combination of primarily cloudy and occasionally sunny and rainy weather is predicted.
Rainfall is forecasted for Wednesday and next Thursday.
Temperature fluctuation will be substantial in the upcoming period. The maximum temperature will vary between 42.8°F (6°C) and 66.2°F (19°C), while the lowest nightly temperature differences will be also considerable, as the lowest temperature will be between 28.4°F (-2°C) and 48.2°F (9°C).
Next Wednesday will be the warmest day, with a maximum temperature of 66.2°F (19°C); with the highest temperature of 42.8°F (6°C), Saturday will be the coldest day.
Updated: Mar 5, 2025 @ 02:08:50 UTC
Published by: Weather U.S. | About Us
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